Braeckman, Ulrike (2024): Grain size analysis of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959546
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Published: 2024-01-08 • DOI registered: 2024-02-06
Abstract:
Samples for granulometry analyses on the Northeast Greenland shelf have been collected with R/V Polarstern during PS109 between September and October 2017 using a camera-equipped multiple corer (TV-MUC; core area 0.007 m²). Upon arrival on deck, the upper 5 cm of three MUC cores were sliced into 1 cm intervals, using a cut-off syringe in order to get a depth resolution of the grain size distribution, and stored in 20 ml scintillation vials or plastic bags. In the laboratory, the grain size spectra were then assessed by laser diffraction (Malvern Instruments, Malvern, UK).
Supplement to:
Bodur, Yasemin V; Renaud, Paul E; Lins, Lidia; Da Costa Monteiro, Luana; Ambrose, William G Jr; Felden, Janine; Krumpen, Thomas; Wenzhöfer, Frank; Włodarska-Kowalczuk, Maria; Braeckman, Ulrike (2024): Weakened pelagic-benthic coupling on an Arctic outflow shelf (Northeast Greenland) suggested by benthic ecosystem changes. Elementa - Science of the Anthropocene, 12(1), 00005, https://doi.org/10.1525/elementa.2023.00005
Project(s):
Funding:
Coverage:
Median Latitude: 78.714142 * Median Longitude: -14.628960 * South-bound Latitude: 76.486370 * West-bound Longitude: -19.321920 * North-bound Latitude: 80.312990 * East-bound Longitude: -7.109350
Date/Time Start: 2017-09-17T15:16:00 * Date/Time End: 2017-10-07T03:28:00
Minimum DEPTH, sediment/rock: 0.0025 m * Maximum DEPTH, sediment/rock: 0.0475 m
Event(s):
PS109_19-4 * Latitude: 80.134150 * Longitude: -7.931730 * Date/Time: 2017-09-17T15:16:00 * Elevation: -315.0 m * Campaign: PS109 (ARK-XXXI/4) * Basis: Polarstern * Method/Device: Multicorer with television (TVMUC)
PS109_36-3 * Latitude: 80.312990 * Longitude: -10.086420 * Date/Time: 2017-09-19T06:55:00 * Elevation: -310.0 m * Campaign: PS109 (ARK-XXXI/4) * Basis: Polarstern * Method/Device: Multicorer with television (TVMUC)
PS109_45-3 * Latitude: 80.134290 * Longitude: -17.702960 * Date/Time: 2017-09-20T19:25:00 * Elevation: -160.0 m * Campaign: PS109 (ARK-XXXI/4) * Basis: Polarstern * Method/Device: Multicorer with television (TVMUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Braeckman, Ulrike | |||
| 2 | Latitude of event | Latitude | Braeckman, Ulrike | |||
| 3 | Longitude of event | Longitude | Braeckman, Ulrike | |||
| 4 | Date/Time of event | Date/Time | Braeckman, Ulrike | |||
| 5 | Elevation of event | Elevation | m | Braeckman, Ulrike | ||
| 6 | Method/Device of event | Method/Device | Braeckman, Ulrike | |||
| 7 | Depth, top/min | Depth top | m | Braeckman, Ulrike | mbsf | |
| 8 | Depth, bottom/max | Depth bot | m | Braeckman, Ulrike | mbsf | |
| 9 | DEPTH, sediment/rock | Depth sed | m | Braeckman, Ulrike | Geocode – mbsf | |
| 10 | Size fraction | Size fraction | µm | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Grain size of the smallest 10% of the grains (d0.1) |
| 11 | Size fraction | Size fraction | µm | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Grain size of the smallest 20% of the grains (d0.2) |
| 12 | Size fraction | Size fraction | µm | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Grain size (d0.5) |
| 13 | Size fraction | Size fraction | µm | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Grain size of the largest 20% of the grains (d0.8) |
| 14 | Size fraction | Size fraction | µm | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Grain size of the largest 10% of the grains (d0.9) |
| 15 | Size fraction | Size fraction | % | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Fraction of grains above 4 µm |
| 16 | Size fraction | Size fraction | % | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Fraction of grains above 38 µm |
| 17 | Size fraction | Size fraction | % | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Fraction of grains above 63 µm |
| 18 | Size fraction | Size fraction | % | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Fraction of grains above 125 µm |
| 19 | Size fraction | Size fraction | % | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Fraction of grains above 250 µm |
| 20 | Size fraction | Size fraction | % | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Fraction of grains above 500 µm |
| 21 | Size fraction | Size fraction | % | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Fraction of grains above 800 µm |
| 22 | Size fraction | Size fraction | % | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Fraction of grains above 1000 µm |
| 23 | Size fraction | Size fraction | % | Braeckman, Ulrike | Laser diffraction, Malvern instruments, Hydro 2000G | Fraction of grains above 1600 µm |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2080 data points
Download Data
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